中老年人自己的电脑书：电脑基础知识百问百答读本-畅读网

　　　　

中老年人自己的电脑书：电脑基础知识百问百答读本

作者：九江市老年大学万九如

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mobi/epub/pdf/awz3

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计算机网络 >> 软硬件开发

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内容简介:

本书从电脑如何“开机”讲起，系统地讲述了电脑的组成，如何学好电脑，学会电脑必须要学会的电脑软件等方方面面的知识，其中包括：认识电脑、学会打字、操作系统、常用软件、在电脑上写文章（文档编辑）、上网下载资源、使用QQ远程通信、网上购物、使用微博、电脑维护等。全书共有复习、巩固电脑知识点的复习题110道及参考答案，供读者复习使用，复习题不是知识点简单的重复，还有一些拔高的知识内容，可供学有余力者选学。

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SHOW FULL COLUMNS FROM `ls_goods_category` [ RunTime:0.001610s ]
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SHOW FULL COLUMNS FROM `ls_nav` [ RunTime:0.007834s ]
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SHOW FULL COLUMNS FROM `ls_friendly_link` [ RunTime:0.001448s ]
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SHOW FULL COLUMNS FROM `ls_goods` [ RunTime:0.004792s ]
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SHOW FULL COLUMNS FROM `ls_ad` [ RunTime:0.003179s ]
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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 3 LIMIT 1 [ RunTime:0.008061s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 35 LIMIT 1 [ RunTime:0.001471s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.002290s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.004514s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1755837977 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:0.485662s ]

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